Martinez left. Walton glowered at the retreating figure. He knew Martinez was honest—but the security head was a stubborn man, and rather than admit the existence of a flaw in the security structure he had erected, Martinez would let a weak man continue in a vital position.

Well, that blind spot in Martinez' makeup would have to be compensated for, Walton thought. One way or another, he would have to get rid of Sellors and replace him with a security man he could trust.

He scribbled a hasty note and sent it down the chute to Lee Percy. As Walton anticipated, the public relations man phoned minutes later.

"Roy, what's this release you want me to get out? It's fantastic—Sellors a spy? How? He hasn't even been arrested. I just saw him in the building."

Walton smirked. "Since when do you have such a high respect for accuracy?" he asked. "Send out the release and we'll watch what happens."

The 1140 newsblares were the first to carry the news. Walton listened cheerlessly as they revealed that Security Chief Sellors had been arrested on charges of disloyalty. According to informed sources, said the blares, Sellors was now in custody and had agreed to reveal the nature of the secret conspiracy which had hired him.

At 1210 came a later report: Security Chief Sellors had temporarily been released from custody.

And at 1230 came a still later report: Security Chief Sellors had been assassinated by an unknown hand outside the Cullen Building.

Walton listened to the reports with cold detachment. He had foreseen the move: Sellors' panicky employers had silenced the man for good. The ends justify the means, Walton told himself. There was no reason to feel pity for Sellors; he had been a spy and death was the penalty. It made no real difference whether death came in a federal gas chamber or as the result of some carefully faked news releases.

Martinez called almost immediately after word of Sellors' murder reached the blares. The little man's face was deadly pale.